# import the modules and
libraries needed to control the PiFace
#
on
the Raspberry Pi by typing:
import pifacedigitalio as p
import time
#
Initialize the PiFace library
p.init()
#
Specify the output pin
that the LED connects to on the
PiFace
led =
0
# Turn the LED on
-
the value 1, or True, represents on and the
#
value 0, or False, represents off.
p.
digital_write
(led, 1)
# Leave the LED on for 5 seconds
time.sleep(5)
# Turn the LED off
p.
digital_write
(led, 0)